Xiaomi Mi Router 3G worth it in 2023?

Hardware Questions and Recommendations
1

I've been out of the OpenWRT scene for a while so I don't have a clear idea if the routers that I actually own are good enough nowadays.

My connection is 300/300 and I have an Archer C7 v5 as my main router and I have a mir3g that it's being used as an AP.

Mir3g router it's quite more powerfull than the Archer, so I'm thinking swapping them.

So my doubts are if the mir3g is worth to be as my main router.

2

If the C7 isn't a bottleneck, I see no reason why.